| Name | CVE-2021-44123 |
| Description | SPIP 4.0.0 is affected by a remote command execution vulnerability. To exploit the vulnerability, an attacker must craft a malicious picture with a double extension, upload it and then click on it to execute it. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2867-1, DSA-5028-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| spip (PTS) | jessie, jessie (lts) | 3.0.17-2+deb8u5 | vulnerable |
| stretch (security), stretch (lts), stretch | 3.1.4-4~deb9u5 | fixed |
| buster (security), buster, buster (lts) | 3.2.4-1+deb10u13 | fixed |
| bullseye | 3.2.11-3+deb11u10 | fixed |
| bullseye (security) | 3.2.11-3+deb11u7 | fixed |
| sid, trixie | 4.3.4+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| spip | source | jessie | (unfixed) | end-of-life | | |
| spip | source | stretch | 3.1.4-4~deb9u4+deb9u2 | | DLA-2867-1 | |
| spip | source | buster | 3.2.4-1+deb10u5 | | DSA-5028-1 | |
| spip | source | bullseye | 3.2.11-3+deb11u1 | | DSA-5028-1 | |
| spip | source | (unstable) | 3.2.12-1 | | | |
Notes
https://git.spip.net/spip/spip/commit/1cf91def15966406ddd0488cf9d1ecd1ae82d47a (master)
https://git.spip.net/spip/spip/commit/97e2888e9c92ad4bd68e8f80079583249714fbfa (v4.0.1)
https://blog.spip.net/SPIP-4-0-1_SPIP-3-1-12.html